United Nations Framework Convention on Climate Change(UNFCCC)

Technology Information Clearing House (TT:CLEAR)

The RETScreen International Clean Energy Decision Support Centre seeks to build the capacity of planners, decision-makers and industry to implement renewable energy and energy efficiency projects.
The RETScreen Online Download Table 

International Energy Agency Demand-Side Management Programme
Promoting Energy Efficiency and Demand-Side Management for global sustainable development and for business opportunities


reegle - the Information Gateway for Renewable Energy and Energy Efficiency
The main objectives of reegle are to ensure a better information flow and to facilitate the understanding of the roles and activities of the many different initiatives and opportunities in the sectors of renewable energy and energy efficiency.